CN116356598B - Multistage deslagging device for regenerated pulp - Google Patents
Multistage deslagging device for regenerated pulp Download PDFInfo
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- CN116356598B CN116356598B CN202310200202.XA CN202310200202A CN116356598B CN 116356598 B CN116356598 B CN 116356598B CN 202310200202 A CN202310200202 A CN 202310200202A CN 116356598 B CN116356598 B CN 116356598B
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- inner shell
- outer shell
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- 239000002994 raw material Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000011257 shell material Substances 0.000 claims 31
- 238000012856 packing Methods 0.000 claims 1
- 229920001131 Pulp (paper) Polymers 0.000 description 18
- 238000001914 filtration Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 239000010893 paper waste Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention relates to the field of pulp treatment, in particular to a multistage deslagging device for regenerated pulp, which comprises an outer shell with an opening at the upper end, wherein an inner shell is arranged in the outer shell, the lower end of the inner shell is fixedly arranged in the outer shell through a plurality of second supporting legs, the lower ends of the outer shell and the inner shell are both inwards contracted into an open pipeline, a small shell is arranged in the inner shell, a first electric telescopic rod is fixedly connected between the top surface of the small shell and the inner top surface of the inner shell, the side surface of the outer shell is connected with a feeding pipeline, a plurality of groups of third through holes which are distributed up and down are formed in the side surface of the inner shell, a filter screen is sleeved below each group of third through holes on the outer side of the inner shell, a transmission assembly is arranged between the small shell and the outer shell, and the transmission assembly can convey raw materials in the outer shell into the small shell and discharge the raw materials through the second through holes and the third through holes.
Description
Technical Field
The invention relates to the field of pulp treatment, in particular to a multistage deslagging device for regenerated pulp.
Background
The regenerated paper pulp is made by using various recovered waste paper as raw material and breaking the waste paper into pulp. The recycled paper pulp technology can recycle waste paper, can reduce the consumption of wood resources, reduces the waste of waste paper, and is beneficial to the development of national energy-saving and environment-friendly industry.
When pulp is produced, it is generally necessary to filter and remove the residue from the pulp, and conventional pulp residue removal filter devices are generally not suitable for producing high-quality paper because the pulp cannot be repeatedly filtered.
Chinese patent publication No. CN216170450U discloses a filtering device for removing slag from recycled pulp, which comprises a treatment tank, the top end of the treatment tank is provided with a tank cover, the bottom end of the treatment tank is provided with a supporting leg, the top end of the tank cover is provided with a driving motor, one side of the driving motor is provided with a pulp inlet pipe, the other side of the driving motor is provided with a water inlet pipe, the driving motor is provided with a first output shaft, the first output shaft is connected with a hollow shaft, the bottom end of the hollow shaft is provided with stirring blades, an upper layer of filter screen and a lower layer of filter screen are arranged in the treatment tank, the bottom end of the filter screen is provided with a fixed block, the top end of each layer of filter screen is provided with a brush and a water spray pipe, the bottom end of the water spray pipe is uniformly provided with a plurality of high-pressure spray heads, one side of the bottom end of the treatment tank is provided with a pulp discharge pipe, the bottom end of the treatment tank is provided with a double-shaft motor, two sides of the double-shaft motor are provided with a second output shaft, the second output shaft is provided with a cam, the top of the cam is provided with a fixed column, and the bottom end of the fixed column is provided with a roller; the device can clean the filter screen through the brush, can wash away the filter screen through high-pressure nozzle water spray, can accelerate the filtration of paper pulp to effectively prevent that paper pulp from plugging up the filtration pore, but the device can not be convenient according to the different use quantity of quick change filter screen of paper pulp, can not change filterable number of layers according to actual conditions promptly, also different carry out repeated filtration many times to paper pulp, thereby be difficult to filter out the higher paper pulp of requirement.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a multistage deslagging device for regenerated paper pulp.
The technical scheme of the invention is as follows: the utility model provides a multistage dross removal mechanism of regeneration paper pulp, including upper end open-ended shell body, the inside of shell body sets up the inner shell body, the lower extreme of inner shell body is through the inside of a plurality of second supporting legs fixed mounting at the shell body, the lower extreme of shell body and inner shell body is all inwards shrunk into open-ended pipeline, the inside of inner shell body sets up little casing, fixedly connected first electric telescopic handle between the inside top surface of the top surface of little casing and inner shell body, the pan feeding pipeline is connected to the side of shell body, a plurality of second through-holes are seted up to the side of little casing, the third through-hole of multiunit upper and lower distribution is seted up to the side of inner shell body, each group all includes a plurality of third through-holes, the quantity and the position of each group of third through-hole all correspond with the second through-hole, the outside of inner shell body is located the below of each group of third through-hole and all overlaps and is equipped with the filter screen, set up transmission subassembly between little casing and the shell body, transmission subassembly can carry the raw materials in the shell body to little casing in to through second through-hole and third through-hole discharge.
Further, the transmission assembly include long pipeline, the lower extreme intermediate opening of little casing and downwardly extending long pipeline, in the pipeline of long pipeline worn out the inner shell lower extreme and stretched into the shell lower extreme, a plurality of first through-holes are seted up to the side of long pipeline, the inside top surface fixed mounting first motor of little casing, the inside of long pipeline sets up the first pivot coaxial with it, the output shaft fixed connection of first pivot and first motor, the outside of first pivot is located the inside section fixed mounting auger of long pipeline, the inside of little casing corresponds second through-hole department and sets up the impeller, the fixed suit in the middle of impeller is in first pivot.
Further, the filter screen is in a spherical curved shape with a low middle and a high periphery, and the middle of the filter screen is fixedly connected to the outer wall of the inner shell through screws.
Further, the top of the filter screen is provided with an annular cover plate, and the middle of the cover plate is fixedly connected to the outer wall of the inner shell through screws.
Further, the outside of filter screen and apron of below filter screen top all fixed mounting annular guide rail, all offer the guide chute that the cross-section is T shape on the annular face of guide rail towards down, all slidable mounting a plurality of T shape's slider in the guide chute, the lower extreme of slider stretches out the guide chute, the below of guide rail all sets up the go-between, the slider circumference in the same guide chute evenly fixed connection is on the go-between, the top circumference of filter screen evenly sets up a plurality of curved scrapers, the bottom surface of scraper blade all contacts and laminates with the upper surface of the filter screen that corresponds, the scraper blade all passes through connecting rod fixed connection on the go-between that the outside top corresponds, the side of shell body sets up power component, power component can drive arbitrary one link ring rotation alone.
Further, power component include the second pivot, the outside of shell body set up vertical second pivot, the below of second pivot is rotated through the installation piece and is installed on the side of shell body, the second motor is connected to the lower extreme of second pivot, second motor fixed mounting is on the side of shell body, the outside cover of second pivot is equipped with the gear, gear and second pivot splined connection, the outside that is located the gear in the second pivot sets up the stirring piece, stir the piece slip cap dress in the second pivot, fixed mounting second electric telescopic handle on the installation piece, the extension rod fixed connection of second electric telescopic handle is stirred the piece, the outer lane of go-between all is provided with the tooth, the tooth meshing on the gear can with the go-between.
Further, the outer shell is fixedly arranged on the ground through a plurality of first supporting legs which are uniformly distributed in the circumferential direction.
Further, a partition plate is arranged between the impeller and the motor.
Further, the lower end of the long pipeline is provided with a plug, a plurality of uniformly distributed elastic telescopic rods are embedded in the lower end face of the long pipeline, and movable rods of the elastic telescopic rods are fixedly connected to the plug.
Further, the lower end of the outer side of the outer shell 1 is fixedly provided with an annular tray.
The invention provides a multistage deslagging device for regenerated paper pulp, which has the following beneficial effects: this device is through setting up the inner shell in the shell, set up a plurality of filter screens that overlap from top to bottom between inner shell and the shell, set up the little casing that can reciprocate in the inner shell again, set up transmission assembly in the little casing, make the paper pulp of the inside bottom surface of shell can carry to the filter screen of different layer heights as required on, thereby filter paper pulp through the multilayer filter screen, and can carry the paper pulp that filters the completion again to the filter screen, carry out repeated filtration, make paper pulp can reach higher requirement, thereby can make the different paper of quality according to the demand, the setting of scraper blade can be convenient and quick in addition discharges the slag charge on the filter screen, reduce the condition emergence of filter screen jam, make this device use more conveniently.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a part of the structure at I in FIG. 1;
FIG. 3 is an enlarged schematic view of the partial structure at II in FIG. 1;
FIG. 4 is an enlarged schematic view of the partial structure at III in FIG. 1;
FIG. 5 is a schematic top view of the impeller of the present embodiment;
fig. 6 is a schematic top view of the squeegee in this embodiment.
Detailed Description
In order to facilitate understanding of the invention by those skilled in the art, a specific embodiment of the invention is described below with reference to the accompanying drawings.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.
The invention provides a multistage deslagging device for regenerated pulp, as shown in figures 1-6, the multistage deslagging device comprises a cylindrical outer shell 1 with an opening at the upper end, the lower end of the outer shell 1 is conical with a low circumference, the middle of the lower end of the outer shell 1 is open and forms a pipeline extending downwards, the outer shell 1 is fixedly arranged on the ground through a plurality of first supporting legs 3 which are uniformly distributed in the circumferential direction, the inner part of the outer shell 1 is coaxially provided with a cylindrical inner shell 2, the lower end of the inner shell 2 is conical with a high circumference, the middle of the lower end of the inner shell 2 is open and forms a pipeline extending downwards, the lower end of the inner shell 2 is fixedly arranged on the inner wall of the outer shell 1 through a plurality of second supporting legs 4 which are uniformly distributed in the circumferential direction, the inner shell 2 is suspended above the opening of the outer shell 1, namely a certain gap is reserved between the opening of the pipeline of the inner shell 2 and the opening of the outer shell 1, the inner shell 1 can be used for enabling the small shell 5 to be arranged in a cylindrical shape coaxially, the small shell 5 and the inner shell 2 to be connected in a sliding mode, the small shell 5 and the inner shell 2 are connected with the inner shell 2 in a sliding mode, the lower end of the small shell 5 is a long pipe 5 and the lower end of the inner shell 2 is connected with the inner end of the inner shell 2 through a small pipeline 6, and the upper end of the pipeline 6 is connected with the lower end of the inner shell 2 through a long pipeline 6, and the upper end of the pipeline 6 is connected with the lower end of the inner shell 2 and the lower end of the inner shell 2 is capable to extend downwards, and the lower end of the pipeline is connected with the lower end of the pipeline of the inner end of the inner long pipeline of the pipeline.
As shown in fig. 1 to 3, a feed inlet is formed in the side surface of the outer casing 1, a feed pipeline 8 is connected to the outer side of the feed inlet, raw materials can be conveyed to the inner side of the outer casing through the feed pipeline, a plurality of groups of first through holes 9 which are uniformly distributed up and down are formed in the side surface of the long pipeline 6, each group comprises a plurality of first through holes 9 which are uniformly distributed in the circumferential direction, when the first through holes 9 are positioned between a pipeline at the lower end of the inner casing 2 and the lower end opening of the outer casing 1, the raw materials can enter the inner side of the long pipeline through the first through holes, a first motor 10 is fixedly mounted on the inner top surface of the small casing 5, a first rotating shaft 11 coaxial with the long pipeline is arranged in the inner side of the long pipeline 6, the first rotating shaft 11 is fixedly connected with an output shaft of the first motor 10, the outer side of the first rotating shaft 11 is positioned at the inner section of the long pipeline 6, namely the first motor can drive the auger to rotate through the first rotating shaft, and the raw materials entering the long pipeline can be conveyed into the small casing above.
As shown in fig. 1 and 2, an impeller 13 is disposed between an auger 12 and a first motor 10 in the small casing 5, a partition 16 is disposed between the impeller 13 and the motor 10, so as to prevent raw materials from splashing onto the first motor, a plurality of second through holes 14 are uniformly formed on the side surface of the small casing 5, corresponding to the impeller 13, in the circumferential direction, a plurality of groups of third through holes 15 are uniformly distributed up and down, each group comprises a plurality of third through holes 15 uniformly distributed in the circumferential direction, the number and positions of each group of third through holes 15 are in one-to-one correspondence with those of the second through holes 14, when the small casing moves to the position where one group of third through holes is aligned with the second through holes, the first motor drives the impeller to rotate through the first shaft, and raw materials in the small casing can be pushed to be discharged through the second through holes and the third through holes.
As shown in fig. 1 and fig. 2, the outside of the inner housing 2 is located below each group of third through holes 15 and is sleeved with a filter screen 16, a plurality of filter screens 16 are vertically overlapped and distributed, the filter screens 16 can be provided with filter holes with different density sizes according to the requirement, the filter screens are in a spherical curved shape with low middle and high periphery, the middle of each filter screen 16 is fixedly connected to the outer wall of the inner housing 2 through screws, the uppermost of each filter screen 16 is provided with an annular cover plate 23, the middle of each cover plate 23 is fixedly connected to the outer wall of the inner housing 2 through screws, annular guide rails 17 are fixedly arranged outside the filter screen located above (except for the filter screen at the lowest) and the cover plates 23, the filter screens are made of rigid materials, namely, the filter screens can support structures such as outer guide rails, the guide rails 17 are provided with guide slide grooves 18 with T-shaped sections on the downward annular surfaces, a plurality of T-shaped slide blocks 19 are slidably mounted in the guide slide grooves 18, the lower ends of the slide blocks 19 extend out of the guide slide grooves 18, connecting rings 20 are arranged below the guide rails 17, the slide blocks 19 in the same guide slide grooves 18 are uniformly and fixedly connected to the connecting rings 20 in the circumferential directions, and the slide blocks can rotate in the guide slide grooves.
As shown in fig. 1, fig. 4 and fig. 6, evenly set up a plurality of curved scraping plates 21 in top circumference of filter screen 16, the bottom surface of scraping plates 21 all contacts and laminates with the upper surface of corresponding filter screen 16, scraping plates 21 all pass through connecting rod 22 fixed connection on the go-between 20 that outside top corresponds, when the go-between rotates, can drive the scraper blade that corresponds through the connecting rod and rotate, and can scrape the slag charge on the filter screen and move to the outside, the outside of shell body 1 sets up vertical second pivot 24, the below of second pivot 24 passes through installation piece 27 rotation and installs on the side of shell body 1, second motor 25 is connected to the lower extreme of second pivot 24, second motor 25 fixed mounting is on the side of shell body 1, the outside cover of second pivot 24 is equipped with gear 26, gear 26 and second pivot 24 spline connection, the gear can be followed the axis slip of second pivot, simultaneously the second pivot also can drive the gear rotation, be located the outside of gear setting up the piece 29 on the second pivot 24, the piece 29 slip cap is on second pivot 24, installation piece 27 is fixed to the fixed connection second motor-driven by the second motor 28, the second motor-driven ring 28 can both rotate, the gear is connected to the telescopic link, and can be connected with the telescopic link, the gear is connected to the telescopic link, and can rotate the telescopic link 28.
As shown in fig. 1, an annular tray 30 is fixedly arranged at the lower end of the outer side of the outer shell 1 and is used for containing slag scraped off on the filter screen, a reinforcement 31 is fixedly arranged on the cover plate 23 corresponding to the second rotating shaft 24, and when the cover plate is fixedly arranged on the inner shell, the reinforcement can be sleeved at the upper end of the second rotating shaft 24, so that the second rotating shaft can rotate more stably; as shown in fig. 3, the lower end of the long pipe 6 is provided with a plug 32, the lower end surface of the long pipe 6 is embedded with a plurality of uniformly distributed elastic telescopic rods 33, and the movable rods of the elastic telescopic rods 33 are fixedly connected to the plug, so that the plug can automatically plug the lower end of the long pipe when the plug is not stressed, and when the first motor drives the auger to rotate reversely, raw materials can be moved downwards and extruded to be opened, and at the moment, the raw materials can be discharged from the lower end of the long pipe.
In summary, when the device is used, as shown in fig. 1, the first motor is started to drive the auger and the impeller to rotate forward, meanwhile, pulp is conveyed into the outer shell through the feeding pipeline, raw materials flow downwards along the inclined plane and then enter the long pipeline through the first through hole, enter the small shell under the action of the auger, then the rotating impeller pushes the raw materials to splash outwards, the raw materials are sprayed on the corresponding filter screen through the second through hole and the third through hole aligned with the second through hole, the raw materials can fall into the outer shell again through the filter screen under the action of the filter screen and gravity, the above actions can be repeated for multiple filtration, residues in the raw materials can be accumulated on the filter screen, when the second motor rotates reversely, the filtered raw materials can be discharged from the lower end of the long pipeline through the auger, finally, the gear can be pushed by the second electric telescopic rod to be meshed with the corresponding connecting ring, the corresponding scraping plate is driven to rotate and scrape the residues on the filter screen to the outer side, and the residues fall on the tray below; in addition, the device can drive the small shell to move up and down through the first electric telescopic rod according to the requirement, so that raw materials can be conveyed to filter screens at different levels, and multistage filtration and deslagging can be carried out on the raw materials.
According to the invention, the inner shell is arranged in the outer shell, the plurality of vertically overlapped filter screens are arranged between the inner shell and the outer shell, the small shell capable of moving up and down is arranged in the inner shell, and the transmission assembly is arranged in the small shell, so that paper pulp on the inner bottom surface of the outer shell can be conveyed to filter screens with different layers according to requirements, the paper pulp can be filtered through the plurality of layers of filter screens, the filtered paper pulp can be conveyed to the filter screens again for repeated filtration, the paper pulp can meet higher requirements, and therefore paper with different quality can be manufactured according to requirements, in addition, the slag on the filter screens can be conveniently and rapidly discharged through the arrangement of the scraping plates, the occurrence of the condition that the filter screens are blocked is reduced, and the device is more convenient to use.
The embodiments of the present invention described above do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention as set forth in the appended claims.
Claims (7)
1. A multistage deslagging device for regenerated pulp is characterized in that: the inner shell is internally provided with an inner shell, the lower end of the inner shell is fixedly arranged in the outer shell through a plurality of second supporting legs, the lower ends of the outer shell and the inner shell are respectively contracted inwards to form an open pipeline, the inner part of the inner shell is provided with a small shell, the top surface of the small shell is fixedly connected with a first electric telescopic rod between the inner top surface of the inner shell, the side surface of the outer shell is connected with a feeding pipeline, the side surface of the small shell is provided with a plurality of second through holes, the side surface of the inner shell is provided with a plurality of groups of third through holes which are distributed up and down, each group of third through holes comprises a plurality of third through holes, the number and the positions of each group of third through holes are corresponding to the second through holes, the outer side of the inner shell is sleeved with a filter screen, a transmission assembly is arranged between the small shell and the outer shell, and raw materials in the outer shell can be conveyed into the small shell and discharged through the second through holes and the third through holes;
the top of the filter screen is provided with an annular cover plate, and the middle of the cover plate is fixedly connected to the outer wall of the inner shell through a screw;
the outer sides of all filter screens and cover plates above the filter screen at the lowest part are fixedly provided with annular guide rails, the downward annular surfaces of the guide rails are provided with guide sliding grooves with T-shaped cross sections, a plurality of T-shaped sliding blocks are slidably arranged in the guide sliding grooves, the lower ends of the sliding blocks extend out of the guide sliding grooves, connecting rings are arranged below the guide rails, the sliding blocks in the same guide sliding grooves are circumferentially and uniformly fixedly connected to the connecting rings, a plurality of arc-shaped scraping plates are circumferentially and uniformly arranged above the filter screens, the bottom surfaces of the scraping plates are contacted and attached to the upper surfaces of the corresponding filter screens, the scraping plates are fixedly connected to the corresponding connecting rings above the outer sides through connecting rods, a power assembly is arranged on the side surface of an outer shell, and the power assembly can independently drive any connecting ring to rotate;
the power component comprises a second rotating shaft, a vertical second rotating shaft is arranged on the outer side of the outer shell, the lower end of the second rotating shaft is rotatably mounted on the side face of the outer shell through a mounting block, the lower end of the second rotating shaft is connected with a second motor, the second motor is fixedly mounted on the side face of the outer shell, a gear is sleeved on the outer side of the second rotating shaft and is in spline connection with the second rotating shaft, a stirring block is arranged on the outer side of the gear in the second rotating shaft and is slidably sleeved on the second rotating shaft, a second electric telescopic rod is fixedly mounted on the mounting block, the stretching rod of the second electric telescopic rod is fixedly connected with the stirring block, teeth are arranged on the outer ring of the connecting ring, and the gear can be meshed with the teeth on the connecting ring.
2. The multi-stage slag removal apparatus of recycled pulp as defined in claim 1, wherein: the transmission assembly comprises a long pipeline, the middle of the lower end of the small shell is provided with an opening and extends downwards to form a long pipeline, the long pipeline penetrates out of the lower end of the inner shell and stretches into the pipeline at the lower end of the outer shell, the side surface of the long pipeline is provided with a plurality of first through holes, the inner top surface of the small shell is fixedly provided with a first motor, the inner part of the long pipeline is provided with a first rotating shaft coaxial with the first motor, the first rotating shaft is fixedly connected with an output shaft of the first motor, the outer side of the first rotating shaft is positioned at the inner section of the long pipeline and is fixedly provided with a packing auger, the inner part of the small shell is provided with an impeller corresponding to the second through hole, and the middle of the impeller is fixedly sleeved on the first rotating shaft.
3. The multi-stage slag removal apparatus of recycled pulp as defined in claim 1, wherein: the filter screen is in a spherical curved shape with a low middle and a high periphery, and the middle of the filter screen is fixedly connected to the outer wall of the inner shell through screws.
4. The multi-stage slag removal apparatus of recycled pulp as defined in claim 1, wherein: the outer shell is fixedly arranged on the ground through a plurality of first supporting legs which are uniformly distributed in the circumferential direction.
5. The multi-stage slag removal apparatus of recycled pulp as defined in claim 2, wherein: a partition plate is arranged between the impeller and the first motor.
6. The multi-stage slag removal apparatus of recycled pulp as defined in claim 2, wherein: the lower end of the long pipeline is provided with a plug, the lower end face of the long pipeline is embedded with a plurality of uniformly distributed elastic telescopic rods, and the movable rods of the elastic telescopic rods are fixedly connected to the plug.
7. The multi-stage slag removal apparatus of recycled pulp as defined in claim 1, wherein: the lower end of the outer side of the outer shell is fixedly provided with an annular tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310200202.XA CN116356598B (en) | 2023-04-21 | 2023-04-21 | Multistage deslagging device for regenerated pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310200202.XA CN116356598B (en) | 2023-04-21 | 2023-04-21 | Multistage deslagging device for regenerated pulp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116356598A CN116356598A (en) | 2023-06-30 |
| CN116356598B true CN116356598B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310200202.XA Active CN116356598B (en) | 2023-04-21 | 2023-04-21 | Multistage deslagging device for regenerated pulp |
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| Country | Link |
|---|---|
| CN (1) | CN116356598B (en) |
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| US6139685A (en) * | 1998-01-16 | 2000-10-31 | Kvaerner Pulping Ab | Method and device for treating a pulp suspension |
| CN210561431U (en) * | 2019-05-14 | 2020-05-19 | 安徽紫竹林纸业有限公司 | Raw material fiber breaker in paper course of working |
| CN212387002U (en) * | 2020-05-28 | 2021-01-22 | 广西利佰兴食品有限公司 | Prevent blockking up ground rice make-up machine feeder hopper |
| CN114561824A (en) * | 2022-04-27 | 2022-05-31 | 河南新亚新科技包装材料有限公司 | High-efficient pulping device is used in papermaking |
| CN218779238U (en) * | 2022-10-28 | 2023-03-31 | 柏乡县华兴纸业包装有限公司 | High-strength corrugated medium sizing agent classifying and screening machine |
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2023
- 2023-04-21 CN CN202310200202.XA patent/CN116356598B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286512A (en) * | 1978-06-14 | 1981-09-01 | Berggren Torsten L | Screw-press |
| US6139685A (en) * | 1998-01-16 | 2000-10-31 | Kvaerner Pulping Ab | Method and device for treating a pulp suspension |
| CN210561431U (en) * | 2019-05-14 | 2020-05-19 | 安徽紫竹林纸业有限公司 | Raw material fiber breaker in paper course of working |
| CN212387002U (en) * | 2020-05-28 | 2021-01-22 | 广西利佰兴食品有限公司 | Prevent blockking up ground rice make-up machine feeder hopper |
| CN114561824A (en) * | 2022-04-27 | 2022-05-31 | 河南新亚新科技包装材料有限公司 | High-efficient pulping device is used in papermaking |
| CN218779238U (en) * | 2022-10-28 | 2023-03-31 | 柏乡县华兴纸业包装有限公司 | High-strength corrugated medium sizing agent classifying and screening machine |
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| CN116356598A (en) | 2023-06-30 |
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